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Sodium Sulfide Fe :25-30PPM Yellow Flakes 60% ;Used in leather industry ;CAS:1313-82-2 (SGS) Maufacturer/Na2S.9H2O

Sep 09, 2012

... , as chemical intermediates and laboratory reagent. CERTIFICATE OF ANALYSIS ITEMSSTANDARDRESULTSPURITY(Na2S)≥60.00%61%Na2CO3≤2%1.3%Water Insoluble≤0 ... % ;Used in leather industry ;CAS:1313-82-2 (SGS) Maufacturer/Na2S.9H2O

Supplier: Tianjin Shengxinhai Chemical Co., Ltd. [China Manufacturers]

43%min crystal NA2S Sodium Sulphide---supply high quality goods

Jul 21, 2012

NA2S:43%min, FE:10PPM Color:white We have large warehouse ... max6Na2S2O3(%)0.6 maxCERTFICATE OF ANALYSIS Name of productSodium Sulphide (Na2S.5.5H2O)Inspection basisGB/T10500-2009Packing25KGS PP/PE/PP BAGSDate ... (%)0.25Na2S2O3(%)0.42Water Insoluble(%)0.001 43%min crystal NA2S Sodium Sulphide---supply high quality goods

Supplier: Tianjin Oriental International Trading Co., Ltd. [China Manufacturers]

NA2S RED,YELLOW

May 20, 2012

... price, good quality, prompt shipment, supply guarantee, monthly exports1000mt. NA2S,Sodium Sulphide Flake 60%min ,Red Flake, Yellow Flake, Red ... relationship with domestic manufactuers,has exported it to many countries. NA2S RED,YELLOW

Supplier: Guangzhou Everest Chemicals Limited [China Manufacturers]

refined chemicals sodium sulphide flake na2s 1500ppm 60%

Aug 11, 2012

refined chemicals sodium sulphide flakes na2s 1. MF: na2s 2. yellow or red flakes 3. Purity: 60% Refined chemical ... 3 levels of plastic bags refined chemicals sodium sulphide flake na2s 1500ppm 60%

Supplier: Jiujiang Yefeng Import & Export Co., Ltd. [China Manufacturers]

hot sales!Sodium Sulfide(1313-82-2)

May 14, 2012

... ,1500ppm 3.ISO9001:2008Cert 4.engage in 17years Molecule Formula:Na2S Molecule Weight: 78CAS No.: 1313-82-2Property: Flakes, brown-red ...

Supplier: Mudanjiang Fengda Chemicals Import And Export Corporation [China Manufacturers]

sodium sulphide

Jun 29, 2012

Sodium Sulphide Na2S : 1)puurity:60% 2)color: red flake ... spec. Is as following: Sodium sulfide red flakes 1500PPM Na2S(%): 60.0Min Na2CO3(%): 5.0Max Water Insoluble(%): 0. ... Fe(%): 0.15maxSodium sulfide yellow flakes low iron 150PPM Na2S(%): 60.0Min Na2CO3(%): 2.0Max Water Insoluble(%): 0 ... .2max Fe(%): 0.015max 30PPM Na2S(%): 60.0 Na2CO3(%): 2.0Max Water Insoluble(%): 0.05max ...

Supplier: Wuhan Guotai Hongfa Commodity Co., Ltd. [China Manufacturers]

Ruister--Sodium Sulphide 60% 10ppm yellow flakes--Leather/Tannery

Nov 21, 2012

... of goods:♦Product:Sodium Sulphide♦Appearance:Yellow Flakes♦Molecular formula: Na2S♦H.S CODE:28301010♦CAS Number: 16721-80-5 ♦Packing ...

Supplier: Tianjin Ruister International Co., Ltd. [China Manufacturers]

Non-ferric 55% Sodium Sulphide

Aug 17, 2012

1.Have quality guarantee 2.More resonable price 3.Delivery in fast speed 4.Free salmple 5.Have China certification Sodium Sulphide INSPECTION RESULT(55-80ppm)ItermsStandardsResultNa2S%:55%min55.1%Na2CO3%:4%max2.8%Fe%:0.0080% max0. 0082%Water insoluble%:0.5% max0.036%conclusionQUALIFIED Non-ferric 55% Sodium Sulphide

Supplier: Shanghai Sungo Technology & Trade Co., Ltd. [China Manufacturers]

Sodium Sulfide flake

May 01, 2012

Sodium Sulfide Yellow flake Red flake Sodium sulfide[ Molecular Formula ] : Na2S[EINECS] : 215-211-5[Cas No]. 1313-82-2[Molecular ...

Supplier: Shijiazhuang He Dye Chem Co., Ltd. [China Manufacturers]

Industrial Sodium Sulfide

Sep 24, 2012

Use in dyestuff industry Chemical ElementsSpecifications %Grade 1Grade 2Grade 3Na2S >=60.060.060.0Na2SO3 <=2.0 Sodium Hyposulfite (Na2S2O3) <=2.0 Fe <=0.030.120.20Na2CO3 <=3.55.0 Water-Insoluble Matter<=0.200.400.80 Application:Mainly used in making sulphur dyestuff intermediate reducer, mordant, flotation agent, depilatory for leather, digestion auxiliary in paper-making also widely used in ...

Supplier: Qingdao Dongdu Co., Ltd. [China Manufacturers]

Sodium Formate

Jun 17, 2012

White powder Product name: sodium formateWe produce 30,000 M/T per year, with 60% exported to world market.Product name: Sodium FormateMolecular weight: 68.00Relative density: 1.919g/cm3Use: It is maily used in the production of formic acid, oxalic acid, sodium hydrosulphite, formamide, leather industry and oil field.Item Index GradeHigh-class productFirst-class productAppearanceWhite ...

Supplier: Wuhan Kaileo Biotech Co., Ltd. [China Manufacturers]

sodium formate good quality

Sep 28, 2012

Names:sodium formate Grade:industrial grade CAS No:141-53-7 Purity: 98%min MF:CHNaO2 Product Introduction: 1. Raw material: Sodium formate chemically reduces other components by donating an electron or electrons. Formic acid and oxalic acid are prepared from sodium formate. Sodium formate is used In the manufacture of sodium hydrosulfite, a common reductive bleaching chemical.2. Reductive ...

Supplier: Shanghai Baijin Chemical Group Co., Ltd. [China Manufacturers]

Sodium formate

May 04, 2012

Sodium formate FORMULA: HCOONa CAS NO. : 141 - 53 - 7 Appearance: White crystal & powder Sodium formateFORMULA: HCOONaCAS NO. : 141 - 53 - 7Appearance: White crystal & powder Uses: Used in leather industry,serves as camouflage salt in the chrome tanning method.Used in catalyst and stabilizer compositions, and in the printing and dyeing of textiles as aeducing agent. * Used as the raw material in ...

Supplier: Tianjin Ronghong Chemical Co., Ltd. [China Manufacturers]

Sodium Sulphide

Jul 17, 2012

Sodium sulphide Features:1) Na2S: 60% min.2) Water insoluble: 0.4% max.3) Fe: 0.15% max.4) Na2CO3: 5% max.5) Standards: GB10500-2000Packing: 25kg plastic woven bags lined with two layer polythene bagsinside with plastic coating bags Sodium Sulphide

Supplier: Tianjin New Ocean International Trade Co., Ltd. [China Manufacturers]

sodium sulphide

Sep 25, 2012

1 we are founded about 10 years 2 We cooperate with 3 big factories 3 Na2S:60% Min 4 Fe:10ppm 5 Used for leather Sodium Sulphide 60% 10ppmYellow and thin flakesMolecular formula: Na2S Molecular weight: 78.04 H.S.Code:28301010CAS NO.1313-82-21 Specification: Item StandardNa2S(%) 60 minFe (%) 0.0010maxNa2CO3(%) 2 maxWater Isoluble(%) 0.05 max sodium sulphide

Supplier: Tianjin Jinyangsun International Trade Co., Ltd. [China Manufacturers]

Sodium hydrosulphide

Aug 24, 2012

... : 8.2Appearance: yellow flakesSpecification:<1>Content(NaHS): 70% min <2>Na2S: 2% max<3>Fe : 0.003% max<4>Water Insoluble ...

Supplier: Sanmenxia City Hongyuan Industry And Trade Co., Ltd. [China Manufacturers]

sodium formate

Nov 25, 2012

... ) Na2CO3: 2.0% max. 4) NaCl: 5.0% max. 5) Na2S: 0.1% max. 6) Moisture: : 1.5% max. Sodium formate ... ) Na2CO3: 1.0% max. 4) NaCl: 1.0% max. 5) Na2S: 0.06% max. 6) Moisture: 1.5% max. Sodium formate ... ) Na2CO3: 1.0% max. 4) NaCl: 1.0% max. 5) Na2S: 0.06% max. 6) Moisture: 1.0% max. Sodium formate ... ) Na2CO3: 0.5% max. 4) NaCl: 1.0% max. 5) Na2S: 0.06% max. 6) Moisture: 1.0% maxPacking: 1. The ...

Supplier: Shijiazhuang Lemandou Chemicals Co., Ltd. [China Manufacturers]

Sodium Sulfide

May 11, 2012

... exposed to air, poison.Specification Sodium Sulphide Red flake: 1) Na2S : 60.0% Min2) Na2CO3 : 5.0% Max3) Water Insoluble : 0 ... .4% Max4) Fe : 0.15% Max Sodium Sulphide Yellow flake1) Na2S : 60.0% Min2) Na2CO3 : 2.0% Max3) Water Insoluble : 0 ...

Supplier: Tianjin Dingshengxin Chemical Industry Co., Ltd. [China Manufacturers]

sodium hydrosulfide flake

Jul 07, 2012

... leather, desulphur agent in chemical Sodium HydrosulphideSpec.Purity:70%min Na2S:2.5%max Fe: 0.02%max Usage : As floatation ...

Supplier: Shijiazhuang Yuanchem Imp. & Exp. Corp., Ltd. [China Manufacturers]

SODIUM SULFIDE

Oct 06, 2012

... in water showing strong alk Product:Sodium Sulphide 60%min,na2s,sodium sulfideProperty:Thin flakes,yellow or red, soluble water,presenting ...

Supplier: TPFTZ Qingshan Int'l Business Technology Co., Ltd. [China Manufacturers]